87471267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{11621}}^1$

素因数の和:11830

約数の個数: 16

約数和(自身を含む): 126261408

約数和(自身を除く): 38790141

約数列:

[1, 3, 13, 39, 193, 579, 2509, 7527, 11621, 34863, 151073, 453219, 2242853, 6728559, 29157089, 87471267]

約数ペア:

[(1, 87471267), (3, 29157089), (13, 6728559), (39, 2242853), (193, 453219), (579, 151073), (2509, 34863), (7527, 11621)]